Question 1

What is the largest planet in our solar system?

Accepted Answer

Jupiter

Answer

Mars

Answer

Venus

Answer

Saturn

Question 2

What type of energy is produced by the sun?

Accepted Answer

Solar energy

Answer

Nuclear energy

Answer

Wind energy

Answer

Hydroelectric energy

Question 3

What is the process by which plants make their own food?

Accepted Answer

Photosynthesis

Answer

Digestion

Answer

Respiration

Answer

Circulation

Question 4

What is the smallest unit of matter?

Accepted Answer

Atom

Answer

Element

Answer

Cell

Answer

Molecule

Question 5

What type of rock is formed by cooling magma or lava?

Accepted Answer

Igneous rock

Answer

Sedimentary rock

Answer

Metamorphic rock

Answer

Volcanic rock

Question 6

What is the force that pulls objects towards each other?

Accepted Answer

Gravity

Answer

Magnetism

Answer

Tension

Answer

Friction

Question 7

What is the name for the process by which a gas turns into a liquid?

Accepted Answer

Condensation

Answer

Melting

Answer

Sublimation

Answer

Evaporation

Question 8

What is the name for the layer of Earth's atmosphere closest to the ground?

Accepted Answer

Troposphere

Answer

Thermosphere

Answer

Mesosphere

Answer

Stratosphere

Question 9

What is the primary function of the respiratory system?

Accepted Answer

To provide oxygen to the body

Answer

To produce hormones

Answer

To eliminate waste from the body

Answer

To pump blood throughout the body

Question 10

What is the name for the process by which an organism develops from a fertilized egg?

Accepted Answer

Embryonic development

Answer

Metamorphosis

Answer

Cell division

Answer

Asexual reproduction

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